def decrypt(self, nonce, data, associated_data):
if associated_data is None:
associated_data = b""
self._check_params(nonce, data, associated_data)
return aead._decrypt(backend, self, nonce, data, associated_data,
self._tag_length)
def decrypt(self, nonce: bytes, data: bytes,
associated_data: typing.Optional[bytes]) -> bytes:
if associated_data is None:
associated_data = b""
self._check_params(nonce, data, associated_data)
return aead._decrypt(backend, self, nonce, data, associated_data, 16)
def decrypt(self, nonce, data, associated_data):
if associated_data is None:
associated_data = b""
self._check_params(nonce, data, associated_data)
return aead._decrypt(
backend, self, nonce, data, associated_data, self._tag_length
)
def decrypt(
self,
data: bytes,
associated_data: typing.Optional[typing.List[bytes]],
) -> bytes:
if associated_data is None:
associated_data = []
self._check_params(data, associated_data)
return aead._decrypt(backend, self, b"", data, associated_data, 16)